I see the night sky as a jewellery store window and my mind is half a brick

It is a myth that engineer originated to describe those who built engines. In fact, the
words engine and engineer (as well as ingenious) developed in parallel from the Latin root
ingeniosus, meaning "skilled". An engineer is thus a clever, practical, problem solver. The spelling of engineer
was later influenced by back-formation from engine. The term later evolved to include all fields where the skills of
application of the scientific method are used. In some other languages, such as
Arabic, the word for "engineering" also means "geometry".

The fields that became what we now call engineering were known as the mechanic arts in
the 19th century.